In 2004, Morgan Spurlock‘s documentary film Super Size Me debuted. In it, Spurlock eats McDonald’s food for 30 days straight. This extreme experiment sought to document the adverse health effects of the all-to-common practice of over-eating fast food, using himself as test subject. Indeed, Spurlock gained weight, scared his doctors when his liver went south, felt depressed, lost sexual function and more. But the film also became a sort of watershed moment, shocking general audiences and thereby playing a big role in spurring growth of the food movement. I met Spurlock recently while picking up my weekly farm share (we belong to the same local CSA), and he kindly agreed to talk about the food movement, changes in the fast food industry, and how his McDonald’s binge has affected his long-term health.

McDonald’s has gotten a lot of heat since Super Size Me came out. I thought it was amazing, for example, how much media attention that non-decomposing Happy Meal photography project received recently. Do you think your movie inspired people to be more brazen in taking on fast food companies?

I think people were already questioning them. Maybe it gave them reason to know they would not get sued afterward! I do think the film did open people’s eyes, and at least opened the door to an even bigger conversation.

Are you surprised at how the interest in food and agriculture has grown since you made Super Size Me?

Yeah, I think there’s a big trend, which I am also joining. Community Supported Agriculture (CSA), locally grown produce, whole farmshares and landshares are happening now. It seems like there has been, even a post-Slow Food movement–people wanting to get a healthier, better, more sustainable way of eating and living, which I think is fantastic.

You were an early pioneer of the food documentary. Do you ever consider making others?

There are great films that are out there that deal with food, [and] I think if there’s a way I can help champion some of those other filmmakers, I’d rather do that than go into making another food movie. For me, movies have to be something that if you don’t [make them], then you are going to go crazy. If you don’t tell this story, if you don’t put it on a page, if you don’t put it on film, then it is literally going to effect your brain from this moment forward. There may be something that comes along that kind of strikes me in that way, and if it does, I’ll have to tell it.

In what ways did making Super Size Me change the way you eat?

It was really after the film that I decided that I wanted to become part of a CSA, I wanted to support this whole locally grown movement. I think the biggest thing that happened after that movie was that it really turned me into someone who reads labels. It made me a really conscious consumer in a way I never had been, and I think that’s the greatest thing that could happen. I’m not going to tell anybody, hey, don’t eat fast food. I’m somebody who still loves to have a good burger, but I’m not eating a burger every day. I may have a burger once a month.

Do you still eat fast food?

Never. [laughs]. When I am in California, I go to an In-and-Out Burger, and that is a fast food chain. But its a much smaller, and even more sustainable fast food chain. The meat when it comes in is still in a patty form, the french fries are still potatoes. There is a process of actually cooking food that happens at In-and-Out Burger. Part of the blessing of living in New York City, is that we can get all kinds of food fast. We can get good Italian food fast, we can get good Mexican food fast, I can get great Chinese food fast from a little mom-and-pop shop around the corner.